[06/50] hbase-site git commit: Published site at .

[git-site-role]

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/a5c4dca3/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestReplicaWithCluster.RegionServerStoppedCopro.html
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diff --git 
a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestReplicaWithCluster.RegionServerStoppedCopro.html
 
b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestReplicaWithCluster.RegionServerStoppedCopro.html
index 33ce961..6e909b1 100644
--- 
a/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestReplicaWithCluster.RegionServerStoppedCopro.html
+++ 
b/testdevapidocs/src-html/org/apache/hadoop/hbase/client/TestReplicaWithCluster.RegionServerStoppedCopro.html
@@ -55,755 +55,752 @@
 <span class="sourceLineNo">047</span><a name="line.47"></a>
 <span class="sourceLineNo">048</span>import 
org.apache.hadoop.hbase.client.replication.ReplicationAdmin;<a 
name="line.48"></a>
 <span class="sourceLineNo">049</span>import 
org.apache.hadoop.hbase.coprocessor.CoreCoprocessor;<a name="line.49"></a>
-<span class="sourceLineNo">050</span>import 
org.apache.hadoop.hbase.coprocessor.HasRegionServerServices;<a 
name="line.50"></a>
-<span class="sourceLineNo">051</span>import 
org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.51"></a>
-<span class="sourceLineNo">052</span>import 
org.apache.hadoop.hbase.coprocessor.RegionCoprocessor;<a name="line.52"></a>
-<span class="sourceLineNo">053</span>import 
org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;<a 
name="line.53"></a>
-<span class="sourceLineNo">054</span>import 
org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.54"></a>
-<span class="sourceLineNo">055</span>import 
org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.55"></a>
-<span class="sourceLineNo">056</span>import 
org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;<a 
name="line.56"></a>
-<span class="sourceLineNo">057</span>import 
org.apache.hadoop.hbase.regionserver.StorefileRefresherChore;<a 
name="line.57"></a>
-<span class="sourceLineNo">058</span>import 
org.apache.hadoop.hbase.regionserver.TestHRegionServerBulkLoad;<a 
name="line.58"></a>
-<span class="sourceLineNo">059</span>import 
org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.59"></a>
-<span class="sourceLineNo">060</span>import 
org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.60"></a>
-<span class="sourceLineNo">061</span>import 
org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.61"></a>
-<span class="sourceLineNo">062</span>import 
org.apache.hadoop.hbase.util.Bytes;<a name="line.62"></a>
-<span class="sourceLineNo">063</span>import 
org.apache.hadoop.hbase.util.Pair;<a name="line.63"></a>
-<span class="sourceLineNo">064</span>import 
org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;<a name="line.64"></a>
-<span class="sourceLineNo">065</span>import org.junit.AfterClass;<a 
name="line.65"></a>
-<span class="sourceLineNo">066</span>import org.junit.Assert;<a 
name="line.66"></a>
-<span class="sourceLineNo">067</span>import org.junit.BeforeClass;<a 
name="line.67"></a>
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name="line.68"></a>
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org.junit.experimental.categories.Category;<a name="line.69"></a>
-<span class="sourceLineNo">070</span><a name="line.70"></a>
-<span class="sourceLineNo">071</span>@Category({MediumTests.class, 
ClientTests.class})<a name="line.71"></a>
-<span class="sourceLineNo">072</span>public class TestReplicaWithCluster {<a 
name="line.72"></a>
-<span class="sourceLineNo">073</span>  private static final Log LOG = 
LogFactory.getLog(TestReplicaWithCluster.class);<a name="line.73"></a>
-<span class="sourceLineNo">074</span><a name="line.74"></a>
-<span class="sourceLineNo">075</span>  private static final int NB_SERVERS = 
3;<a name="line.75"></a>
-<span class="sourceLineNo">076</span>  private static final byte[] row = 
TestReplicaWithCluster.class.getName().getBytes();<a name="line.76"></a>
-<span class="sourceLineNo">077</span>  private static final 
HBaseTestingUtility HTU = new HBaseTestingUtility();<a name="line.77"></a>
-<span class="sourceLineNo">078</span><a name="line.78"></a>
-<span class="sourceLineNo">079</span>  // second minicluster used in testing 
of replication<a name="line.79"></a>
-<span class="sourceLineNo">080</span>  private static HBaseTestingUtility 
HTU2;<a name="line.80"></a>
-<span class="sourceLineNo">081</span>  private static final byte[] f = 
HConstants.CATALOG_FAMILY;<a name="line.81"></a>
-<span class="sourceLineNo">082</span><a name="line.82"></a>
-<span class="sourceLineNo">083</span>  private final static int REFRESH_PERIOD 
= 1000;<a name="line.83"></a>
-<span class="sourceLineNo">084</span>  private final static int 
META_SCAN_TIMEOUT_IN_MILLISEC = 200;<a name="line.84"></a>
-<span class="sourceLineNo">085</span><a name="line.85"></a>
-<span class="sourceLineNo">086</span>  /**<a name="line.86"></a>
-<span class="sourceLineNo">087</span>   * This copro is used to synchronize 
the tests.<a name="line.87"></a>
-<span class="sourceLineNo">088</span>   */<a name="line.88"></a>
-<span class="sourceLineNo">089</span>  public static class SlowMeCopro 
implements RegionCoprocessor, RegionObserver {<a name="line.89"></a>
-<span class="sourceLineNo">090</span>    static final AtomicLong sleepTime = 
new AtomicLong(0);<a name="line.90"></a>
-<span class="sourceLineNo">091</span>    static final 
AtomicReference&lt;CountDownLatch&gt; cdl = new AtomicReference&lt;&gt;(new 
CountDownLatch(0));<a name="line.91"></a>
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-<span class="sourceLineNo">093</span>    public SlowMeCopro() {<a 
name="line.93"></a>
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getRegionObserver() {<a name="line.97"></a>
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name="line.98"></a>
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-<span class="sourceLineNo">101</span>    @Override<a name="line.101"></a>
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ObserverContext&lt;RegionCoprocessorEnvironment&gt; e,<a name="line.102"></a>
-<span class="sourceLineNo">103</span>                         final Get get, 
final List&lt;Cell&gt; results) throws IOException {<a name="line.103"></a>
-<span class="sourceLineNo">104</span><a name="line.104"></a>
-<span class="sourceLineNo">105</span>      if 
(e.getEnvironment().getRegion().getRegionInfo().getReplicaId() == 0) {<a 
name="line.105"></a>
-<span class="sourceLineNo">106</span>        CountDownLatch latch = 
cdl.get();<a name="line.106"></a>
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-<span class="sourceLineNo">108</span>          if (sleepTime.get() &gt; 0) {<a 
name="line.108"></a>
-<span class="sourceLineNo">109</span>            LOG.info("Sleeping for " + 
sleepTime.get() + " ms");<a name="line.109"></a>
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Thread.sleep(sleepTime.get());<a name="line.110"></a>
-<span class="sourceLineNo">111</span>          } else if (latch.getCount() 
&gt; 0) {<a name="line.111"></a>
-<span class="sourceLineNo">112</span>            LOG.info("Waiting for the 
counterCountDownLatch");<a name="line.112"></a>
-<span class="sourceLineNo">113</span>            latch.await(2, 
TimeUnit.MINUTES); // To help the tests to finish.<a name="line.113"></a>
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{<a name="line.114"></a>
-<span class="sourceLineNo">115</span>              throw new 
RuntimeException("Can't wait more");<a name="line.115"></a>
-<span class="sourceLineNo">116</span>            }<a name="line.116"></a>
-<span class="sourceLineNo">117</span>          }<a name="line.117"></a>
-<span class="sourceLineNo">118</span>        } catch (InterruptedException e1) 
{<a name="line.118"></a>
-<span class="sourceLineNo">119</span>          LOG.error(e1);<a 
name="line.119"></a>
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-<span class="sourceLineNo">121</span>      } else {<a name="line.121"></a>
-<span class="sourceLineNo">122</span>        LOG.info("We're not the primary 
replicas.");<a name="line.122"></a>
-<span class="sourceLineNo">123</span>      }<a name="line.123"></a>
-<span class="sourceLineNo">124</span>    }<a name="line.124"></a>
-<span class="sourceLineNo">125</span>  }<a name="line.125"></a>
-<span class="sourceLineNo">126</span><a name="line.126"></a>
-<span class="sourceLineNo">127</span>  /**<a name="line.127"></a>
-<span class="sourceLineNo">128</span>   * This copro is used to simulate 
region server down exception for Get and Scan<a name="line.128"></a>
-<span class="sourceLineNo">129</span>   */<a name="line.129"></a>
-<span class="sourceLineNo">130</span>  @CoreCoprocessor<a name="line.130"></a>
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RegionServerStoppedCopro implements RegionCoprocessor, RegionObserver {<a 
name="line.131"></a>
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-<span class="sourceLineNo">133</span>    public RegionServerStoppedCopro() {<a 
name="line.133"></a>
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-<span class="sourceLineNo">136</span>    @Override<a name="line.136"></a>
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getRegionObserver() {<a name="line.137"></a>
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name="line.138"></a>
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-<span class="sourceLineNo">141</span>    @Override<a name="line.141"></a>
-<span class="sourceLineNo">142</span>    public void preGetOp(final 
ObserverContext&lt;RegionCoprocessorEnvironment&gt; e,<a name="line.142"></a>
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List&lt;Cell&gt; results) throws IOException {<a name="line.143"></a>
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-<span class="sourceLineNo">145</span>      int replicaId = 
e.getEnvironment().getRegion().getRegionInfo().getReplicaId();<a 
name="line.145"></a>
-<span class="sourceLineNo">146</span><a name="line.146"></a>
-<span class="sourceLineNo">147</span>      // Fail for the primary replica and 
replica 1<a name="line.147"></a>
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(e.getEnvironment().getRegion().getRegionInfo().getReplicaId() &lt;= 1) {<a 
name="line.148"></a>
-<span class="sourceLineNo">149</span>        LOG.info("Throw Region Server 
Stopped Exceptoin for replica id " + replicaId);<a name="line.149"></a>
-<span class="sourceLineNo">150</span>        throw new 
RegionServerStoppedException("Server " + e.getEnvironment().getServerName()<a 
name="line.150"></a>
-<span class="sourceLineNo">151</span>            + " not running");<a 
name="line.151"></a>
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+ replicaId);<a name="line.153"></a>
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ObserverContext&lt;RegionCoprocessorEnvironment&gt; e,<a name="line.158"></a>
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IOException {<a name="line.159"></a>
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e.getEnvironment().getRegion().getRegionInfo().getReplicaId();<a 
name="line.160"></a>
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replica 1<a name="line.161"></a>
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(e.getEnvironment().getRegion().getRegionInfo().getReplicaId() &lt;= 1) {<a 
name="line.162"></a>
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Stopped Exceptoin for replica id " + replicaId);<a name="line.163"></a>
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RegionServerStoppedException("Server " + e.getEnvironment().getServerName()<a 
name="line.164"></a>
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name="line.165"></a>
-<span class="sourceLineNo">166</span>      } else {<a name="line.166"></a>
-<span class="sourceLineNo">167</span>        LOG.info("We're replica region " 
+ replicaId);<a name="line.167"></a>
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-<span class="sourceLineNo">171</span><a name="line.171"></a>
-<span class="sourceLineNo">172</span>  /**<a name="line.172"></a>
-<span class="sourceLineNo">173</span>   * This copro is used to slow down the 
primary meta region scan a bit<a name="line.173"></a>
-<span class="sourceLineNo">174</span>   */<a name="line.174"></a>
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RegionServerHostingPrimayMetaRegionSlowOrStopCopro<a name="line.175"></a>
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RegionObserver {<a name="line.176"></a>
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slowDownPrimaryMetaScan = false;<a name="line.177"></a>
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false;<a name="line.178"></a>
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getRegionObserver() {<a name="line.181"></a>
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ObserverContext&lt;RegionCoprocessorEnvironment&gt; e,<a name="line.186"></a>
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List&lt;Cell&gt; results) throws IOException {<a name="line.187"></a>
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-<span class="sourceLineNo">189</span>      int replicaId = 
e.getEnvironment().getRegion().getRegionInfo().getReplicaId();<a 
name="line.189"></a>
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but not for meta<a name="line.191"></a>
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name="line.192"></a>
-<span class="sourceLineNo">193</span>        if 
(!e.getEnvironment().getRegion().getRegionInfo().isMetaRegion() &amp;&amp; 
(replicaId == 0)) {<a name="line.193"></a>
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Server Stopped Exceptoin for region " + e.getEnvironment()<a 
name="line.194"></a>
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.getRegion().getRegionInfo());<a name="line.195"></a>
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RegionServerStoppedException("Server " +<a name="line.196"></a>
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((HasRegionServerServices)e.getEnvironment()).getRegionServerServices().getServerName()<a
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IOException {<a name="line.207"></a>
+<span class="sourceLineNo">050</span>import 
org.apache.hadoop.hbase.coprocessor.ObserverContext;<a name="line.50"></a>
+<span class="sourceLineNo">051</span>import 
org.apache.hadoop.hbase.coprocessor.RegionCoprocessor;<a name="line.51"></a>
+<span class="sourceLineNo">052</span>import 
org.apache.hadoop.hbase.coprocessor.RegionCoprocessorEnvironment;<a 
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org.apache.hadoop.hbase.coprocessor.RegionObserver;<a name="line.53"></a>
+<span class="sourceLineNo">054</span>import 
org.apache.hadoop.hbase.ipc.RpcControllerFactory;<a name="line.54"></a>
+<span class="sourceLineNo">055</span>import 
org.apache.hadoop.hbase.regionserver.RegionServerStoppedException;<a 
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+<span class="sourceLineNo">056</span>import 
org.apache.hadoop.hbase.regionserver.StorefileRefresherChore;<a 
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org.apache.hadoop.hbase.regionserver.TestHRegionServerBulkLoad;<a 
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+<span class="sourceLineNo">058</span>import 
org.apache.hadoop.hbase.replication.ReplicationPeerConfig;<a name="line.58"></a>
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org.apache.hadoop.hbase.testclassification.ClientTests;<a name="line.59"></a>
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org.apache.hadoop.hbase.testclassification.MediumTests;<a name="line.60"></a>
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org.apache.hadoop.hbase.util.Bytes;<a name="line.61"></a>
+<span class="sourceLineNo">062</span>import 
org.apache.hadoop.hbase.util.Pair;<a name="line.62"></a>
+<span class="sourceLineNo">063</span>import 
org.apache.hadoop.hbase.zookeeper.MiniZooKeeperCluster;<a name="line.63"></a>
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ClientTests.class})<a name="line.70"></a>
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LogFactory.getLog(TestReplicaWithCluster.class);<a name="line.72"></a>
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3;<a name="line.74"></a>
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HBaseTestingUtility HTU = new HBaseTestingUtility();<a name="line.76"></a>
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HTU2;<a name="line.79"></a>
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META_SCAN_TIMEOUT_IN_MILLISEC = 200;<a name="line.83"></a>
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new AtomicLong(0);<a name="line.89"></a>
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cdl.get();<a name="line.105"></a>
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Thread.sleep(sleepTime.get());<a name="line.109"></a>
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region server down exception for Get and Scan<a name="line.127"></a>
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e.getEnvironment().getRegion().getRegionInfo().getReplicaId();<a 
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(e.getEnvironment().getRegion().getRegionInfo().getReplicaId() &lt;= 1) {<a 
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e.getEnvironment().getRegion().getRegionInfo().getReplicaId();<a 
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(!e.getEnvironment().getRegion().getRegionInfo().isMetaRegion() &amp;&amp; 
(replicaId == 0)) {<a name="line.192"></a>
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name="line.193"></a>
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.getRegion().getRegionInfo());<a name="line.194"></a>
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e.getEnvironment().getRegion().getRegionInfo().getReplicaId();<a 
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Thread.sleep(META_SCAN_TIMEOUT_IN_MILLISEC - 50);<a name="line.216"></a>
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((HasRegionServerServices)e.getEnvironment()).getRegionServerServices().getServerName()<a
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HTU.getConfiguration().setInt(StorefileRefresherChore.REGIONSERVER_STOREFILE_REFRESH_PERIOD,<a
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HTU.getConfiguration().setFloat("hbase.regionserver.logroll.multiplier", 
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HTU.getConfiguration().setInt("replication.source.size.capacity", 10240);<a 
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HTU.getConfiguration().setLong("replication.source.sleepforretries", 100);<a 
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HTU.getConfiguration().setInt("hbase.regionserver.maxlogs", 2);<a 
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HTU.getConfiguration().setLong("hbase.master.logcleaner.ttl", 10);<a 
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HTU.getConfiguration().setInt("zookeeper.recovery.retry", 1);<a 
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HTU.getConfiguration().setInt("zookeeper.recovery.retry.intervalmill", 10);<a 
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HTU.getConfiguration().setInt("hbase.client.primaryCallTimeout.get", 
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HTU.getConfiguration().setInt("hbase.client.primaryCallTimeout.scan", 
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(e.getEnvironment().getRegion().getRegionInfo().isMetaRegion() &amp;&amp; 
(replicaId == 0)) {<a name="line.210"></a>
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Thread.sleep(META_SCAN_TIMEOUT_IN_MILLISEC - 50);<a name="line.214"></a>
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ie) {<a name="line.215"></a>
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name="line.216"></a>
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name="line.221"></a>
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name="line.222"></a>
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.getRegion().getRegionInfo());<a name="line.223"></a>
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RegionServerStoppedException("Server " + e.getEnvironment().getServerName()<a 
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name="line.226"></a>
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+<span class="sourceLineNo">230</span>      } else {<a name="line.230"></a>
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region " + replicaId);<a name="line.231"></a>
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+<span class="sourceLineNo">233</span>    }<a name="line.233"></a>
+<span class="sourceLineNo">234</span>  }<a name="line.234"></a>
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name="line.238"></a>
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HTU.getConfiguration().setInt(StorefileRefresherChore.REGIONSERVER_STOREFILE_REFRESH_PERIOD,<a
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name="line.240"></a>
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HTU.getConfiguration().setFloat("hbase.regionserver.logroll.multiplier", 
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HTU.getConfiguration().setInt("replication.source.size.capacity", 10240);<a 
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HTU.getConfiguration().setLong("replication.source.sleepforretries", 100);<a 
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HTU.getConfiguration().setInt("hbase.regionserver.maxlogs", 2);<a 
name="line.245"></a>
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HTU.getConfiguration().setLong("hbase.master.logcleaner.ttl", 10);<a 
name="line.246"></a>
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HTU.getConfiguration().setInt("zookeeper.recovery.retry", 1);<a 
name="line.247"></a>
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HTU.getConfiguration().setInt("zookeeper.recovery.retry.intervalmill", 10);<a 
name="line.248"></a>
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make sure that it will get exception from the primary call<a 
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HTU.getConfiguration().setInt("hbase.client.primaryCallTimeout.get", 
1000000);<a name="line.251"></a>
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HTU.getConfiguration().setInt("hbase.client.primaryCallTimeout.scan", 
1000000);<a name="line.252"></a>
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HTU.getConfiguration().setInt("hbase.client.retries.number", 1);<a 
name="line.255"></a>
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name="line.257"></a>
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HTU.getConfiguration().setInt("hbase.client.retries.number", 1);<a 
name="line.258"></a>
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side<a name="line.257"></a>
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HTU.getConfiguration().setInt("hbase.meta.replica.count", 2);<a 
name="line.258"></a>
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HTU.getConfiguration().setInt("hbase.meta.replica.count", 2);<a 
name="line.261"></a>
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system tables.<a name="line.260"></a>
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HTU.getConfiguration().set("hbase.balancer.tablesOnMaster", "none");<a 
name="line.261"></a>
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system tables.<a name="line.263"></a>
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HTU.getConfiguration().set("hbase.balancer.tablesOnMaster", "none");<a 
name="line.264"></a>
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HTU.getConfiguration().set("hbase.coprocessor.region.classes",<a 
name="line.267"></a>
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RegionServerHostingPrimayMetaRegionSlowOrStopCopro.class.getName());<a 
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HTU.getConfiguration().set("hbase.coprocessor.region.classes",<a 
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g.setConsistency(Consistency.TIMELINE);<a name="line.358"></a>
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fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);<a name="line.383"></a>
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HTU.getHBaseCluster().startMaster();<a name="line.271"></a>
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hdt.setRegionReplication(NB_SERVERS);<a name="line.285"></a>
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hdt.addCoprocessor(SlowMeCopro.class.getName());<a name="line.286"></a>
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g.setConsistency(Consistency.TIMELINE);<a name="line.301"></a>
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.addCoprocessor(SlowMeCopro.class.getName())<a name="line.318"></a>
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HTU.getAdmin().disableTable(td.getTableName());<a name="line.337"></a>
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HTU.getAdmin().enableTable(td.getTableName());<a name="line.339"></a>
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g.setConsistency(Consistency.TIMELINE);<a name="line.355"></a>
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SlowMeCopro.cdl.get().countDown();<a name="line.359"></a>
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admin.disableTable(td.getTableName());<a name="line.368"></a>
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hdt.setRegionReplication(NB_SERVERS);<a name="line.377"></a>
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fam.setScope(HConstants.REPLICATION_SCOPE_GLOBAL);<a name="line.380"></a>
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hdt.addCoprocessor(SlowMeCopro.class.getName());<a name="line.383"></a>
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hdt.addCoprocessor(SlowMeCopro.class.getName());<a name="line.386"></a>
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conf2.set(HConstants.ZOOKEEPER_ZNODE_PARENT, "/2");<a name="line.388"></a>
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HTU.getAdmin().disableTable(hdt.getTableName());<a name="line.448"></a>
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HTU.getAdmin().disableTable(hdt.getTableName());<a name="line.451"></a>
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HTU.deleteTable(hdt.getTableName());<a name="line.452"></a>
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HTU2.getAdmin().disableTable(hdt.getTableName());<a name="line.451"></a>
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HTU2.deleteTable(hdt.getTableName());<a name="line.452"></a>
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hdt.addCoprocessor(SlowMeCopro.class.getName());<a name="line.467"></a>
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-<span class="sourceLineNo">519</span><a name="line.519"></a>
-<span class="sourceLineNo">520</span>    // verify we can read them from the 
replica<a name="line.520"></a>
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CountDownLatch(1));<a name="line.523"></a>
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i++) {<a name="line.524"></a>
-<span class="sourceLineNo">525</span>        byte[] row = 
TestHRegionServerBulkLoad.rowkey(i);<a name="line.525"></a>
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name="line.526"></a>
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g.setConsistency(Consistency.TIMELINE);<a name="line.527"></a>
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name="line.528"></a>
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SlowMeCopro.cdl.get().countDown();<a name="line.531"></a>
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SlowMeCopro.cdl.get().countDown();<a name="line.533"></a>
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name="line.534"></a>
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HTU.getAdmin().disableTable(hdt.getTableName());<a name="line.537"></a>
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HTU.deleteTable(hdt.getTableName());<a name="line.538"></a>
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<TRUNCATED>